ChemIndex - A free chemical CAS databaseToocle Global|ChemNet Global|ChemNet China|China Chemical Network|ChemNet Korea
| 257905-24-1 2H-1-Benzopyran-2-one,4-hydroxy-3-[3-(4-methoxyphenyl)-1-oxo-2-propenyl]-8-methyl- | |
| Chemical Name | 2H-1-Benzopyran-2-one,4-hydroxy-3-[3-(4-methoxyphenyl)-1-oxo-2-propenyl]-8-methyl- | 
| Molecular Formula | C20H16O5 | 
| CAS Registry Number | 257905-24-1 | 
| Molecular Structure | ![257905-24-1  2H-1-Benzopyran-2-one,4-hydroxy-3-[3-(4-methoxyphenyl)-1-oxo-2-propenyl]-8-methyl- 257905-24-1  2H-1-Benzopyran-2-one,4-hydroxy-3-[3-(4-methoxyphenyl)-1-oxo-2-propenyl]-8-methyl-](https://images-a.chemnet.com/suppliers/chembase/cas166/257905-24-1.gif) | 
| MSDS | |